Hardware or software based ?
There is great need to implement the increasingly popular 2nd factor authentication system in the cloud based services that have integrated social media business model.
I have seen 8 articles this week in same direction from the cloud top dogs.
Block chain base platforms needs this, at the very begin of life. Before any incident
"How to lock your Facebook account with a physical key"
Thanks for sharing this useful information, @mbusomeshackq
Upvoted & Followed you as well.
@lizariko12, I have always seen the strength of blockchain as decentralized online model, which means cyber security and protection of any object and subject needs to virtually follow the same thinking. U2F/2nd facto authentication will significantly reduce "permanent account hijacking"
Identity and access management(IAM) is key.
We have seen disasters of high magnitude in other social cloud spaces .
I saw some products on yubico website
Thanks for the common goal support